Need a freelancer for Big Data development

The project includes development of an ETL process which takes raw data (csv files) as input and outputs the processed data to Amazon RedShift tables.

It is implemented in Spark 1.x under Amazon EMR platform. An existing team is already working on it and needs some strengthening and expertise in the above-mentioned technologies.

At this point the need is for a full-time (or close to full-time) freelancer for a period of 6 months.